Fladramon + Lighdramon = Doruguremon. Combines the red colour of Fladramon's armour with the quadrupedal form of Lighdramon along with evolving their dragonic nature to now have wings. Also has the forehead blade which is a common feature of all three digimon.

Digmon + Submarimon = Anomalocarimon. Combines the insectoid aspects and yellow/orange colour of Digmon with the body shape and aquatic nature of Submarimon.

Holsmon + Shurimon= Butenmon. The red colour and bird-like nature of Holsmon, mixed with the humanoid body shape of Shurimon along with his Japanese aesthetic being retained (although changed from a ninja to a samurai).